Analysis
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max time kernel
151s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
11-01-2024 11:55
Static task
static1
Behavioral task
behavioral1
Sample
41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe
Resource
win10v2004-20231215-en
General
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Target
41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe
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Size
56KB
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MD5
dc2d809e46c60ee990844ee7fbdc17cd
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SHA1
839ce9c0e3cab37d4de0b25460d9b0dc047bb2ae
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SHA256
41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf
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SHA512
0c3ddc1e5071a45b5c95165b655d1b0a1ba9538fd4066ec62a7904c60974671250b27634e29d35c08658936e3674683b990e3bbc81307ee5fbfce52a2df675c7
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SSDEEP
1536:UNeRBl5PT/rx1mzwRMSTdLpJPQG9TY28U:UQRrmzwR5Jop28U
Malware Config
Signatures
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Phobos
Phobos ransomware appeared at the beginning of 2019.
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
Processes:
bcdedit.exebcdedit.exepid process 3128 bcdedit.exe 284 bcdedit.exe -
Renames multiple (114) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Processes:
wbadmin.exepid process 3224 wbadmin.exe -
Modifies Windows Firewall 1 TTPs 2 IoCs
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Drops startup file 1 IoCs
Processes:
41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exedescription ioc process File created \??\c:\users\admin\appdata\roaming\microsoft\windows\start menu\programs\startup\41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf = "C:\\Users\\Admin\\AppData\\Local\\41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe" 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf = "C:\\Users\\Admin\\AppData\\Local\\41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe" 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe -
Drops desktop.ini file(s) 3 IoCs
Processes:
41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exedescription ioc process File opened for modification F:\$RECYCLE.BIN\S-1-5-21-3073191680-435865314-2862784915-1000\desktop.ini 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\$Recycle.Bin\S-1-5-21-3073191680-435865314-2862784915-1000\desktop.ini 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\desktop.ini 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe -
Drops file in Program Files directory 64 IoCs
Processes:
41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exedescription ioc process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\zh-Hans\ReachFramework.resources.dll.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\bg.pak 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\Java\jre-1.8\legal\jdk\xmlresolver.md 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-001F-040C-1000-0000000FF1CE.xml.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\7-Zip\Lang\kaa.txt.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.ComponentModel.Annotations.dll 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Threading.dll.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\System.Configuration.ConfigurationManager.dll 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\de\ReachFramework.resources.dll 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\PresentationFramework.dll.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\7-Zip\Lang\mn.txt 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\en-GB.pak 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.IO.FileSystem.Watcher.dll.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-processenvironment-l1-1-0.dll 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\ext\zipfs.jar 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\Java\jre-1.8\legal\jdk\relaxngcc.md 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\Java\jre-1.8\bin\server\Xusage.txt.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\7-Zip\Lang\nb.txt.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\es-ES\tabskb.dll.mui 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Web.dll 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\HideSwitch.xlsx 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-sysinfo-l1-1-0.dll.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\mlib_image.dll.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\logging.properties.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\fxplugins.dll 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-heap-l1-1-0.dll 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0018-0000-1000-0000000FF1CE.xml 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\Common Files\System\ja-JP\wab32res.dll.mui 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.ComponentModel.DataAnnotations.dll 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\cs\PresentationCore.resources.dll.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\ja\Microsoft.VisualBasic.Forms.resources.dll 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaSansRegular.ttf.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\fonts\LucidaTypewriterRegular.ttf 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\7-Zip\Lang\fy.txt.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\7-Zip\Lang\sw.txt 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\CheckpointConfirm.ADTS 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Net.Security.dll.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\ko\System.Windows.Forms.resources.dll 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Office 2007 - 2010.xml.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\7-Zip\Lang\fr.txt.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\ja\UIAutomationTypes.resources.dll.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\Java\jdk-1.8\legal\javafx\libxml2.md 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\Java\jre-1.8\lib\cmm\PYCC.pf.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.sv-se.dll 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Numerics.Vectors.dll 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\ja\PresentationFramework.resources.dll 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\System.CodeDom.dll.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-string-l1-1-0.dll 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Slipstream.xml 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\de\System.Xaml.resources.dll.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\pt-BR\PresentationFramework.resources.dll.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\vcruntime140_1.dll.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\api-ms-win-core-handle-l1-1-0.dll 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Diagnostics.Debug.dll.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaBrightDemiItalic.ttf 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\w2k_lsa_auth.dll 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\zh-Hant\PresentationUI.resources.dll 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\zh-Hant\UIAutomationClientSideProviders.resources.dll.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\cs\System.Windows.Forms.resources.dll.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\pt-BR\ReachFramework.resources.dll.id[A8D1911C-3316].[[email protected]].mango 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe -
Checks SCSI registry key(s) 3 TTPs 4 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
vds.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000 vds.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName vds.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000 vds.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\FriendlyName vds.exe -
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
Processes:
vssadmin.exepid process 4172 vssadmin.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exepid process 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe -
Suspicious use of AdjustPrivilegeToken 49 IoCs
Processes:
41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exevssvc.exeWMIC.exewbengine.exedescription pid process Token: SeDebugPrivilege 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe Token: SeBackupPrivilege 4284 vssvc.exe Token: SeRestorePrivilege 4284 vssvc.exe Token: SeAuditPrivilege 4284 vssvc.exe Token: SeIncreaseQuotaPrivilege 2864 WMIC.exe Token: SeSecurityPrivilege 2864 WMIC.exe Token: SeTakeOwnershipPrivilege 2864 WMIC.exe Token: SeLoadDriverPrivilege 2864 WMIC.exe Token: SeSystemProfilePrivilege 2864 WMIC.exe Token: SeSystemtimePrivilege 2864 WMIC.exe Token: SeProfSingleProcessPrivilege 2864 WMIC.exe Token: SeIncBasePriorityPrivilege 2864 WMIC.exe Token: SeCreatePagefilePrivilege 2864 WMIC.exe Token: SeBackupPrivilege 2864 WMIC.exe Token: SeRestorePrivilege 2864 WMIC.exe Token: SeShutdownPrivilege 2864 WMIC.exe Token: SeDebugPrivilege 2864 WMIC.exe Token: SeSystemEnvironmentPrivilege 2864 WMIC.exe Token: SeRemoteShutdownPrivilege 2864 WMIC.exe Token: SeUndockPrivilege 2864 WMIC.exe Token: SeManageVolumePrivilege 2864 WMIC.exe Token: 33 2864 WMIC.exe Token: 34 2864 WMIC.exe Token: 35 2864 WMIC.exe Token: 36 2864 WMIC.exe Token: SeIncreaseQuotaPrivilege 2864 WMIC.exe Token: SeSecurityPrivilege 2864 WMIC.exe Token: SeTakeOwnershipPrivilege 2864 WMIC.exe Token: SeLoadDriverPrivilege 2864 WMIC.exe Token: SeSystemProfilePrivilege 2864 WMIC.exe Token: SeSystemtimePrivilege 2864 WMIC.exe Token: SeProfSingleProcessPrivilege 2864 WMIC.exe Token: SeIncBasePriorityPrivilege 2864 WMIC.exe Token: SeCreatePagefilePrivilege 2864 WMIC.exe Token: SeBackupPrivilege 2864 WMIC.exe Token: SeRestorePrivilege 2864 WMIC.exe Token: SeShutdownPrivilege 2864 WMIC.exe Token: SeDebugPrivilege 2864 WMIC.exe Token: SeSystemEnvironmentPrivilege 2864 WMIC.exe Token: SeRemoteShutdownPrivilege 2864 WMIC.exe Token: SeUndockPrivilege 2864 WMIC.exe Token: SeManageVolumePrivilege 2864 WMIC.exe Token: 33 2864 WMIC.exe Token: 34 2864 WMIC.exe Token: 35 2864 WMIC.exe Token: 36 2864 WMIC.exe Token: SeBackupPrivilege 4944 wbengine.exe Token: SeRestorePrivilege 4944 wbengine.exe Token: SeSecurityPrivilege 4944 wbengine.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.execmd.execmd.exedescription pid process target process PID 848 wrote to memory of 2236 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe cmd.exe PID 848 wrote to memory of 2236 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe cmd.exe PID 848 wrote to memory of 3860 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe cmd.exe PID 848 wrote to memory of 3860 848 41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe cmd.exe PID 2236 wrote to memory of 2952 2236 cmd.exe netsh.exe PID 2236 wrote to memory of 2952 2236 cmd.exe netsh.exe PID 3860 wrote to memory of 4172 3860 cmd.exe vssadmin.exe PID 3860 wrote to memory of 4172 3860 cmd.exe vssadmin.exe PID 2236 wrote to memory of 2680 2236 cmd.exe netsh.exe PID 2236 wrote to memory of 2680 2236 cmd.exe netsh.exe PID 3860 wrote to memory of 2864 3860 cmd.exe WMIC.exe PID 3860 wrote to memory of 2864 3860 cmd.exe WMIC.exe PID 3860 wrote to memory of 3128 3860 cmd.exe bcdedit.exe PID 3860 wrote to memory of 3128 3860 cmd.exe bcdedit.exe PID 3860 wrote to memory of 284 3860 cmd.exe bcdedit.exe PID 3860 wrote to memory of 284 3860 cmd.exe bcdedit.exe PID 3860 wrote to memory of 3224 3860 cmd.exe wbadmin.exe PID 3860 wrote to memory of 3224 3860 cmd.exe wbadmin.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe"C:\Users\Admin\AppData\Local\Temp\41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe"1⤵
- Drops startup file
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe"C:\Users\Admin\AppData\Local\Temp\41dbdaeb1dc8fe40358a5e168af596da85c6a84796e63c9d10c11f2077129eaf.exe"2⤵
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\netsh.exenetsh advfirewall set currentprofile state off3⤵
- Modifies Windows Firewall
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C:\Windows\system32\netsh.exenetsh firewall set opmode mode=disable3⤵
- Modifies Windows Firewall
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete3⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy ignoreallfailures3⤵
- Modifies boot configuration data using bcdedit
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled no3⤵
- Modifies boot configuration data using bcdedit
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C:\Windows\system32\wbadmin.exewbadmin delete catalog -quiet3⤵
- Deletes backup catalog
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵
- Checks SCSI registry key(s)
Network
MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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C:\Program Files\7-Zip\7-zip32.dllFilesize
65KB
MD5e5f729728ef63949ee08cdb344e199a0
SHA139869fb44914a7aa172a48342d39dbdfbda4d65c
SHA256ce89fdff60df750b5f78ae42df37b822cd79add907d2c2e604fd906bb5f85bd2
SHA5125fe6ac63731b9ad38f2b23c3e9ec7a89f8624a24056cb251ce7e08d18687cdd23f17818892b4e1234121001689da2864a61fb239b1e40d0252554c3048f0d9a7
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C:\Program Files\Java\jdk-1.8\legal\jdk\relaxngcc.mdFilesize
2KB
MD5ddc4cb14453391bcb5f4d645b2916a6c
SHA1c4738d174c90c285e17bf51a9218256f45f96ea7
SHA2560c19ba9eeecab3cbbdf38da08c3fa0266f10ce8166e056715931efc543335eeb
SHA51234a32b92ffb2945608439653b5ecacba49fd3312ba5487ba14796c75b07655f0d8f735453dac117d46d204d3f810126f8a189f82c015fa8bb6ea37d9b8e0e30f
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C:\Program Files\Java\jre-1.8\THIRDPARTYLICENSEREADME-JAVAFX.txtFilesize
190B
MD5c5b7a97bda04c48435a145f2d1f9bb42
SHA1bd94219a79987af3e4d4ce45b07edc2230aaf655
SHA25607ec9bf950252d0254d4d778698c2e4173f36dbc3f57f51f34d1b85a07c2eab0
SHA5127eb1a26cf8ef725ba6d1934ca4802f70cc22539017334c1d7a6873afeea6236bcd643b52630f7fa9d8a9e692f718ba42cc704ed5f8df17757028be63c3efad80
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C:\Program Files\Java\jre-1.8\lib\images\cursors\invalid32x32.gifFilesize
153B
MD5d13b5ffdeb538f15ee1d30f2788601d5
SHA18dc4da8e4efca07472b08b618bc059dcbfd03efa
SHA256f1663cceeb67ba35c5a5cbf58b56050ddbe5ec5680ea9e55837b57524f29b876
SHA51258e6b66d1e6a9858e3b2ff1c90333d804d80a98dad358bb666b0332013c0c0c7444d9cb7297eff3aeee7de66d01b3b180629f1b5258af19165abd5e013574b46
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C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Slipstream.xmlFilesize
744B
MD5809457c05fe696f5d34ac5ac8768cdd4
SHA1a2c3e4966415100c7d24f7f3dc7e27d2a60d20c9
SHA2561b66520d471367f736d50c070a2e2bba8ad88ac58743394a764b888e9cb6f6be
SHA512cf38e01d3e174ff4b8070fb88ead7e787143ce7cf60b91365fafd01cacc1420337654083a14dfb2caa900141a578717f5d24fa3cadd17c1a992d09280fd8dc44
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Explorer\iconcache_96.dbFilesize
24B
MD51681ffc6e046c7af98c9e6c232a3fe0a
SHA1d3399b7262fb56cb9ed053d68db9291c410839c4
SHA2569d908ecfb6b256def8b49a7c504e6c889c4b0e41fe6ce3e01863dd7b61a20aa0
SHA51211bb994b5d2eab48b18667c7d8943e82c9011cb1d974304b8f2b6247a7e6b7f55ca2f7c62893644c3728d17dafd74ae3ba46271cf6287bb9e751c779a26fefc5